• 文献标题:   Tension-Responsive Graphene Oxide Conductive Hydrogel with Robust Mechanical Properties and High Sensitivity for Human Motion Monitoring
  • 文献类型:   Article
  • 作  者:   SUN PJ, LI QL
  • 作者关键词:   graphene oxide hydrogel, highstrength, ionic conductive hydrogel, sensing, tensionresponsive hydrogel
  • 出版物名称:   MACROMOLECULAR MATERIALS ENGINEERING
  • ISSN:   1438-7492 EI 1439-2054
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1002/mame.202200529 EA NOV 2022
  • 出版年:   2023

▎ 摘  要

PVA-BB/GO-Fe3+/agar hydrogels (BB is configured by 1:1 configuration of 0.04 mol L-1 boric acid solution and 0.04 mol L-1 borax solution) are designed with excellent mechanical and electrical properties due to their triple cross-linked network, and they maintain stable performance in various tests, which is sufficient to support the use of hydrogels in multiple scenarios. Meanwhile, the tension responsiveness of the PVA-BB/GO-Fe3+/agar hydrogel allows it to rapidly transmit signal changes upon tension changes. Finally, maintaining increased energy dissipation and strength enhancement during the loading-unloading cycle provides the possibility of long, stable operation. In summary, it is believed that PVA-BB/GO-Fe3+/agar hydrogel has significant potential in the field of flexible sensors and is expected to be fabricated as a sensor for motion monitoring.